9/11 Air Traffic Control (ATC) Tape from the Federal Aviation Administration (FAA)
Involved Facility: Air Traffic Control System Command Center (ATCSCC) Herndon, VA.
Includes ingoing status information about the four hijacked planes as well as information about other suspect planes like Delta (19)89, time period 08:15-09:15 EDT
This is part of a comprehensive fourteen-part Herndon ATCSCC ATC Tapes compilation. The most informative recordings are from 1911 Ops phone 5154, position 14 (pt. 5/14) and 1912 Ops phone 5115, position 15 (pt. 6/14).